CO2
The right CO2 solution for every need
The ROXSTA CO2 series offers tried and tested solutions for capacity ranges from 5,4 to 570 kW (t0 -5/-30 °C / tGK 38°C) in discount stores and supermarket, commercial kitchens, refrigerated warehouses and industrial processes.
ROXSTA – from small to big
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ROXSTAmicro
Capacities up to 5,4 kW
APPLICATION
- MT and LT cabinets Plug & Play
DETAILS
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- Solution for retrofitting / expansion
- Air cooled version with gas cooler / heater combination for food retail / commercial kitchens / cold rooms
- Water cooled version with plate heat exchanger for combination with water chillers / dry coolers
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ROXSTAair
Capacities up to 20 kW
APPLICATION
- Individual cooling points / small stores
- MT cabinets
– open: up to 13 m
– closed: up to 25 m
DETAILS
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- Condensing unit for MT applications
- 1 transcritical compressor with frequency converter
- Framework in corrosion category C3
- Intermediate pressure container (20 L)
- Control panel with electronic control
- Flash gas heat exchanger
- Installation variants:
– Indoor installation with 2 EC radial fans
– Outdoor installation with 2 EC axial fans
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ROXSTAcube mini
Capacities up to 50 kW
APPLICATION
- Discounters /organic shops /retail up to 1,000 m²
- MT cabinets
– open: up to 25 m
– closed: up to 50 m - 1-2 LT cold rooms
DETAILS
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- Trans- & subcritical application
- 2 MT / 0-1 LT incl. frequency converter per lead compressor
- Indoor & outdoor installation
- Noise reduction 10 / 15 dBA
- Heat recovery integrated or stand-alone
- Receiver volume 60 / 80 L
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ROXSTAcube
Capacities up to 100 kW
APPLICATION
- Discounters / supermarkets up to 1,200 m²
- MT cabinets
– open: up to 60 m
– closed: up to 120 m - LT shelf / island up to 10 m
1-2 LT cold rooms
DETAILS
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- Trans- & subcritical application
- 3 MT / 0-2 LT incl. frequency converter per lead compressor
- Seperable framing
- Indoor & outdoor installation
- Noise reduction 10 / 15 dBA
- Heat recovery with bypass
- Receiver volume 80 / 100 L
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ROXSTAsmart
Capacities up to 150 kW
APPLICATION
- Supermarkets up to 2,500 m²
- MT cabinets
– open: up to 75 m
– closed: up to 150 m - LT shelf / island up to 25 m
– LT cold rooms
DETAILS
- Trans- & subcritical application
- 3-4 MT / 0-3 LT incl. frequency converter per lead compressor
- Flash gas / suction gas heat exchanger (MT/LT)
- Active oil management
- Housing for indoor & outdoor installation
- Heat recovery with bypass
- Mounted water heat pump
- Receiver volume 165 / 2×165 L
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ROXSTA2.0
Capacities up to 360 kW
APPLICATION
- Supermarkets up to 5,000 m²
- MT cabinets
– open: up to 200 m
– closed: up to 400 m - LT shelf / island up to 100 m
– LT cold rooms
DETAILS
- Trans- & subcritical application
- 3-6 MT / 0-5 LT incl. frequency converter per lead compressor & pressure level
- Seperable intermediate pressure station
- Heat recovery / heat pump & AC function
- ECO compressor / EVALIFT / TEKOJET
- Receiver volume (2x) 165 / (2x) 250 / 420 L
- Housing for indoor installation
- Outdoor installation as container solution
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ROXSTAG6
Capacities up to 550 kW
APPLICATION
- Hypermarkets / Cash&Carry up to 10,000 m²
- MT-cabinets
– open: up to 300 m
– closed: up to 600 m - LT shelf / island up to 150 m
– LT cold rooms
DETAILS
- Trans- & subcritical application
- 3-6 MT / 0-5 LT incl. frequency converter per lead compressor & pressure level
- 6 cylinder compressor
- Heat recovery
- ECO compressor / EVALIFT / TEKOJET
- Receiver volume (2x) 250 / (2x) 420 L
- Housing for indoor installation
- Outdoor installation as container solution
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ROXSTAindustrial
Capacities up to 570 kW
APPLICATION
- Industry, food production and logistics
- Medium temperature (cooling) or medium and low temperature (cooling) with heat recovery system / heat pump / climate control function
DETAILS
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- Trans- & subcritical application
- 4-6 MT / 0-5 LT incl. frequency converter per lead compressor & pressure level
- Compressors connected as a booster
- Parallel compression / ejectors
- Receiver volume (2x) 165 / (2x) 250 / (2x) 420 L
- Outdoor installation as container solution
